【作者】 李国玮； 单洎华； 顾飞； 高斌；

【Author】 Li Guowei Shan Jihua (Shougang Technical Institute)Gu Fei Gao Bin (University of Science and Technology Beijing)

【机构】 首钢技术研究院； 北京科技大学；

【摘要】 本文通过高炉喷煤热模拟装置等手段对我国北方的两个重要烟煤生产基地:陕西神府地区大柳塔烟煤和山西大同地区晋华宫烟煤送行燃烧性能试验,并与首钢高炉现用无烟煤粉煤对比,研究了高炉喷煤煤粉粒度对煤粉燃烧性、输送性及安全性等的影响。更多还原

【Abstract】 In this paper, by using themo-simulator of injection coal in B. F. and other test measurements, the combustion tests of coal had been carried through with Daliouta and Datsong bituminous coal, which are produced form two largest bituminous coal mining areas in north China. The test results are compared with anthracite which is used in Shougang B.F.presently. The author analyzes the powder coal granularity effect on the property of combustion, convey and safety.更多还原